Across
- 4. process of adjusting to environmental conditions for survival
- 8. natural selection with human interference
- 9. movement of individuals from one region to another
- 10. ability of an organism to survive and reproduce successfully
Down
- 1. physical changes in an organisms body structure
- 2. the driving force of evolution
- 3. unequal reproductive success based on inherited traits
- 5. the genetic change within an organism over time
- 6. random genetic change leading to heritable variations
- 7. random changes in gene frequencies within a population